diff options
Diffstat (limited to 'bfd/elf64-x86-64.c')
-rw-r--r-- | bfd/elf64-x86-64.c | 99 |
1 files changed, 50 insertions, 49 deletions
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index 348b297..987ce0e 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -1071,7 +1071,7 @@ elf_x86_64_create_dynamic_sections (bfd *dynobj, if (!htab->sdynbss) abort (); - if (info->executable) + if (bfd_link_executable (info)) { /* Always allow copy relocs for building executables. */ asection *s = bfd_get_linker_section (dynobj, ".rela.bss"); @@ -1434,7 +1434,7 @@ elf_x86_64_tls_transition (struct bfd_link_info *info, bfd *abfd, case R_X86_64_GOTPC32_TLSDESC: case R_X86_64_TLSDESC_CALL: case R_X86_64_GOTTPOFF: - if (info->executable) + if (bfd_link_executable (info)) { if (h == NULL) to_type = R_X86_64_TPOFF32; @@ -1449,7 +1449,7 @@ elf_x86_64_tls_transition (struct bfd_link_info *info, bfd *abfd, { unsigned int new_to_type = to_type; - if (info->executable + if (bfd_link_executable (info) && h != NULL && h->dynindx == -1 && tls_type == GOT_TLS_IE) @@ -1473,7 +1473,7 @@ elf_x86_64_tls_transition (struct bfd_link_info *info, bfd *abfd, break; case R_X86_64_TLSLD: - if (info->executable) + if (bfd_link_executable (info)) to_type = R_X86_64_TPOFF32; break; @@ -1550,7 +1550,7 @@ elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info, asection *sreloc; bfd_boolean use_plt_got; - if (info->relocatable) + if (bfd_link_relocatable (info)) return TRUE; BFD_ASSERT (is_x86_64_elf (abfd)); @@ -1742,7 +1742,7 @@ elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info, goto create_got; case R_X86_64_TPOFF32: - if (!info->executable && ABI_64_P (abfd)) + if (!bfd_link_executable (info) && ABI_64_P (abfd)) { if (h) name = h->root.root.string; @@ -1759,7 +1759,7 @@ elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info, break; case R_X86_64_GOTTPOFF: - if (!info->executable) + if (!bfd_link_executable (info)) info->flags |= DF_STATIC_TLS; /* Fall through */ @@ -1911,7 +1911,7 @@ elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info, cannot be used in shared libs. Don't error out for sections we don't care about, such as debug sections or non-constant sections. */ - if (info->shared + if (bfd_link_pic (info) && (sec->flags & SEC_ALLOC) != 0 && (sec->flags & SEC_READONLY) != 0) { @@ -1934,7 +1934,7 @@ elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info, case R_X86_64_PC64: case R_X86_64_64: pointer: - if (h != NULL && info->executable) + if (h != NULL && bfd_link_executable (info)) { /* If this reloc is in a read-only section, we might need a copy reloc. We can't check reliably at this @@ -1976,7 +1976,7 @@ do_size: may need to keep relocations for symbols satisfied by a dynamic library if we manage to avoid copy relocs for the symbol. */ - if ((info->shared + if ((bfd_link_pic (info) && (sec->flags & SEC_ALLOC) != 0 && (! IS_X86_64_PCREL_TYPE (r_type) || (h != NULL @@ -1984,7 +1984,7 @@ do_size: || h->root.type == bfd_link_hash_defweak || !h->def_regular)))) || (ELIMINATE_COPY_RELOCS - && !info->shared + && !bfd_link_pic (info) && (sec->flags & SEC_ALLOC) != 0 && h != NULL && (h->root.type == bfd_link_hash_defweak @@ -2157,7 +2157,7 @@ elf_x86_64_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info, bfd_signed_vma *local_got_refcounts; const Elf_Internal_Rela *rel, *relend; - if (info->relocatable) + if (bfd_link_relocatable (info)) return TRUE; htab = elf_x86_64_hash_table (info); @@ -2273,7 +2273,7 @@ elf_x86_64_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info, case R_X86_64_PC64: case R_X86_64_SIZE32: case R_X86_64_SIZE64: - if (info->shared + if (bfd_link_pic (info) && (h == NULL || h->type != STT_GNU_IFUNC)) break; /* Fall thru */ @@ -2409,7 +2409,7 @@ elf_x86_64_adjust_dynamic_symbol (struct bfd_link_info *info, only references to the symbol are via the global offset table. For such cases we need not do anything here; the relocations will be handled correctly by relocate_section. */ - if (!info->executable) + if (!bfd_link_executable (info)) return TRUE; /* If there are no references to this symbol that do not use the @@ -2568,7 +2568,7 @@ elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf) return FALSE; } - if (info->shared + if (bfd_link_pic (info) || WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h)) { asection *s = htab->elf.splt; @@ -2595,7 +2595,7 @@ elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf) location in the .plt. This is required to make function pointers compare as equal between the normal executable and the shared library. */ - if (! info->shared + if (! bfd_link_pic (info) && !h->def_regular) { if (use_plt_got) @@ -2659,7 +2659,7 @@ elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf) /* If R_X86_64_GOTTPOFF symbol is now local to the binary, make it a R_X86_64_TPOFF32 requiring no GOT entry. */ if (h->got.refcount > 0 - && info->executable + && bfd_link_executable (info) && h->dynindx == -1 && elf_x86_64_hash_entry (h)->tls_type == GOT_TLS_IE) { @@ -2708,7 +2708,7 @@ elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf) else if (! GOT_TLS_GDESC_P (tls_type) && (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT || h->root.type != bfd_link_hash_undefweak) - && (info->shared + && (bfd_link_pic (info) || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h))) htab->elf.srelgot->size += bed->s->sizeof_rela; if (GOT_TLS_GDESC_P (tls_type)) @@ -2729,7 +2729,7 @@ elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf) space for pc-relative relocs that have become local due to symbol visibility changes. */ - if (info->shared) + if (bfd_link_pic (info)) { /* Relocs that use pc_count are those that appear on a call insn, or certain REL relocs that can generated via assembly. @@ -2770,7 +2770,7 @@ elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf) } /* For PIE, discard space for pc-relative relocs against symbols which turn out to need copy relocs. */ - else if (info->executable + else if (bfd_link_executable (info) && (h->needs_copy || eh->needs_copy) && h->def_dynamic && !h->def_regular) @@ -2876,7 +2876,7 @@ elf_x86_64_readonly_dynrelocs (struct elf_link_hash_entry *h, info->flags |= DF_TEXTREL; - if ((info->warn_shared_textrel && info->shared) + if ((info->warn_shared_textrel && bfd_link_pic (info)) || info->error_textrel) info->callbacks->einfo (_("%P: %B: warning: relocation against `%s' in readonly section `%A'\n"), p->sec->owner, h->root.root.string, @@ -3181,7 +3181,7 @@ elf_x86_64_size_dynamic_sections (bfd *output_bfd, if (htab->elf.dynamic_sections_created) { /* Set the contents of the .interp section to the interpreter. */ - if (info->executable) + if (bfd_link_executable (info)) { s = bfd_get_linker_section (dynobj, ".interp"); if (s == NULL) @@ -3234,7 +3234,7 @@ elf_x86_64_size_dynamic_sections (bfd *output_bfd, && (info->flags & DF_TEXTREL) == 0) { info->flags |= DF_TEXTREL; - if ((info->warn_shared_textrel && info->shared) + if ((info->warn_shared_textrel && bfd_link_pic (info)) || info->error_textrel) info->callbacks->einfo (_("%P: %B: warning: relocation in readonly section `%A'\n"), p->sec->owner, p->sec); @@ -3275,7 +3275,7 @@ elf_x86_64_size_dynamic_sections (bfd *output_bfd, if (GOT_TLS_GD_P (*local_tls_type)) s->size += GOT_ENTRY_SIZE; } - if (info->shared + if (bfd_link_pic (info) || GOT_TLS_GD_ANY_P (*local_tls_type) || *local_tls_type == GOT_TLS_IE) { @@ -3470,7 +3470,7 @@ elf_x86_64_size_dynamic_sections (bfd *output_bfd, #define add_dynamic_entry(TAG, VAL) \ _bfd_elf_add_dynamic_entry (info, TAG, VAL) - if (info->executable) + if (bfd_link_executable (info)) { if (!add_dynamic_entry (DT_DEBUG, 0)) return FALSE; @@ -3587,7 +3587,7 @@ elf_x86_64_set_tls_module_base (struct bfd_link_info *info) struct elf_x86_64_link_hash_table *htab; struct bfd_link_hash_entry *base; - if (!info->executable) + if (!bfd_link_executable (info)) return; htab = elf_x86_64_hash_table (info); @@ -3738,7 +3738,7 @@ elf_x86_64_relocate_section (bfd *output_bfd, st_size = sym->st_size; /* Relocate against local STT_GNU_IFUNC symbol. */ - if (!info->relocatable + if (!bfd_link_relocatable (info) && ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC) { h = elf_x86_64_get_local_sym_hash (htab, input_bfd, @@ -3767,7 +3767,7 @@ elf_x86_64_relocate_section (bfd *output_bfd, RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section, rel, 1, relend, howto, 0, contents); - if (info->relocatable) + if (bfd_link_relocatable (info)) continue; if (rel->r_addend == 0 && !ABI_64_P (output_bfd)) @@ -3851,7 +3851,7 @@ elf_x86_64_relocate_section (bfd *output_bfd, return FALSE; case R_X86_64_32S: - if (info->shared) + if (bfd_link_pic (info)) abort (); goto do_relocation; @@ -3878,7 +3878,7 @@ elf_x86_64_relocate_section (bfd *output_bfd, /* Generate dynamic relcoation only when there is a non-GOT reference in a shared object. */ - if (info->shared && h->non_got_ref) + if (bfd_link_pic (info) && h->non_got_ref) { Elf_Internal_Rela outrel; asection *sreloc; @@ -3898,7 +3898,7 @@ elf_x86_64_relocate_section (bfd *output_bfd, if (h->dynindx == -1 || h->forced_local - || info->executable) + || bfd_link_executable (info)) { /* This symbol is resolved locally. */ outrel.r_info = htab->r_info (0, R_X86_64_IRELATIVE); @@ -4028,8 +4028,8 @@ elf_x86_64_relocate_section (bfd *output_bfd, dyn = htab->elf.dynamic_sections_created; - if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h) - || (info->shared + if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, bfd_link_pic (info), h) + || (bfd_link_pic (info) && SYMBOL_REFERENCES_LOCAL (info, h)) || (ELF_ST_VISIBILITY (h->other) && h->root.type == bfd_link_hash_undefweak)) @@ -4076,7 +4076,7 @@ elf_x86_64_relocate_section (bfd *output_bfd, bfd_put_64 (output_bfd, relocation, base_got->contents + off); - if (info->shared) + if (bfd_link_pic (info)) { asection *s; Elf_Internal_Rela outrel; @@ -4118,7 +4118,7 @@ elf_x86_64_relocate_section (bfd *output_bfd, symbol for shared library since it may not be local when used as function address or with copy relocation. We also need to make sure that a symbol is referenced locally. */ - if (info->shared && h) + if (bfd_link_pic (info) && h) { if (!h->def_regular) { @@ -4146,7 +4146,7 @@ elf_x86_64_relocate_section (bfd *output_bfd, bfd_set_error (bfd_error_bad_value); return FALSE; } - else if (!info->executable + else if (!bfd_link_executable (info) && !SYMBOL_REFERENCES_LOCAL (info, h) && (h->type == STT_FUNC || h->type == STT_OBJECT) @@ -4266,11 +4266,11 @@ elf_x86_64_relocate_section (bfd *output_bfd, case R_X86_64_PC32_BND: /* Don't complain about -fPIC if the symbol is undefined when building executable. */ - if (info->shared + if (bfd_link_pic (info) && (input_section->flags & SEC_ALLOC) != 0 && (input_section->flags & SEC_READONLY) != 0 && h != NULL - && !(info->executable + && !(bfd_link_executable (info) && h->root.type == bfd_link_hash_undefined)) { bfd_boolean fail = FALSE; @@ -4285,7 +4285,7 @@ elf_x86_64_relocate_section (bfd *output_bfd, defined locally or for a branch. */ fail = !h->def_regular && !branch; } - else if (!(info->executable + else if (!(bfd_link_executable (info) && (h->needs_copy || eh->needs_copy))) { /* Symbol doesn't need copy reloc and isn't referenced @@ -4347,8 +4347,8 @@ direct: /* Don't copy a pc-relative relocation into the output file if the symbol needs copy reloc or the symbol is undefined when building executable. */ - if ((info->shared - && !(info->executable + if ((bfd_link_pic (info) + && !(bfd_link_executable (info) && h != NULL && (h->needs_copy || eh->needs_copy @@ -4362,7 +4362,7 @@ direct: && r_type != R_X86_64_SIZE64) || ! SYMBOL_CALLS_LOCAL (info, h))) || (ELIMINATE_COPY_RELOCS - && !info->shared + && !bfd_link_pic (info) && h != NULL && h->dynindx != -1 && !h->non_got_ref @@ -4400,7 +4400,7 @@ direct: else if (h != NULL && h->dynindx != -1 && (IS_X86_64_PCREL_TYPE (r_type) - || ! info->shared + || ! bfd_link_pic (info) || ! SYMBOLIC_BIND (info, h) || ! h->def_regular)) { @@ -4978,7 +4978,8 @@ direct: break; case R_X86_64_DTPOFF32: - if (!info->executable|| (input_section->flags & SEC_CODE) == 0) + if (!bfd_link_executable (info) + || (input_section->flags & SEC_CODE) == 0) relocation -= elf_x86_64_dtpoff_base (info); else relocation = elf_x86_64_tpoff (info, relocation); @@ -4986,7 +4987,7 @@ direct: case R_X86_64_TPOFF32: case R_X86_64_TPOFF64: - BFD_ASSERT (info->executable); + BFD_ASSERT (bfd_link_executable (info)); relocation = elf_x86_64_tpoff (info, relocation); break; @@ -5119,7 +5120,7 @@ elf_x86_64_finish_dynamic_symbol (bfd *output_bfd, /* This symbol has an entry in the procedure linkage table. Set it up. */ if ((h->dynindx == -1 - && !((h->forced_local || info->executable) + && !((h->forced_local || bfd_link_executable (info)) && h->def_regular && h->type == STT_GNU_IFUNC)) || plt == NULL @@ -5230,7 +5231,7 @@ elf_x86_64_finish_dynamic_symbol (bfd *output_bfd, + gotplt->output_offset + got_offset); if (h->dynindx == -1 - || ((info->executable + || ((bfd_link_executable (info) || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT) && h->def_regular && h->type == STT_GNU_IFUNC)) @@ -5374,7 +5375,7 @@ elf_x86_64_finish_dynamic_symbol (bfd *output_bfd, if (h->def_regular && h->type == STT_GNU_IFUNC) { - if (info->shared) + if (bfd_link_pic (info)) { /* Generate R_X86_64_GLOB_DAT. */ goto do_glob_dat; @@ -5397,7 +5398,7 @@ elf_x86_64_finish_dynamic_symbol (bfd *output_bfd, return TRUE; } } - else if (info->shared + else if (bfd_link_pic (info) && SYMBOL_REFERENCES_LOCAL (info, h)) { if (!h->def_regular) |